Fix pylint warnings

Signed-off-by: Yuanyuan Chen <cyyever@outlook.com>

Author: cyyever

src/transformers/__init__.py

@@ -770,7 +770,6 @@
     from .utils import is_torch_npu_available as is_torch_npu_available
     from .utils import is_torch_xla_available as is_torch_xla_available
     from .utils import is_torch_xpu_available as is_torch_xpu_available
-    from .utils import logging as logging
 
     # bitsandbytes config
     from .utils.quantization_config import AqlmConfig as AqlmConfig

src/transformers/generation/watermarking.py

@@ -24,12 +24,9 @@
 from torch.nn import BCELoss
 
 from ..modeling_utils import PreTrainedModel
-from ..utils import ModelOutput, is_torch_available, logging
+from ..utils import ModelOutput, logging
 from .configuration_utils import PretrainedConfig, WatermarkingConfig
-
-
-if is_torch_available():
-    from .logits_process import SynthIDTextWatermarkLogitsProcessor, WatermarkLogitsProcessor
+from .logits_process import SynthIDTextWatermarkLogitsProcessor, WatermarkLogitsProcessor
 
 
 logger = logging.get_logger(__name__)

src/transformers/testing_utils.py

@@ -2516,10 +2516,10 @@ def check_json_file_has_correct_format(file_path):
         else:
             # otherwise make sure json has correct format (at least 3 lines)
             assert len(lines) >= 3
-            # each key one line, indent should be 2, min length is 3
+            # each key one line, ident should be 2, min length is 3
             assert lines[0].strip() == "{"
             for line in lines[1:-1]:
-                left_indent = len(line) - len(line.lstrip())
+                left_indent = len(lines[1]) - len(lines[1].lstrip())
                 assert left_indent == 2
             assert lines[-1].strip() == "}"
 

src/transformers/tokenization_utils_base.py

@@ -2138,7 +2138,7 @@ def _from_pretrained(
             if template_file is None:
                 continue  # I think this should never happen, but just in case
             template_name = extra_chat_template.removeprefix("chat_template_")
-            with open(template_file) as chat_template_handle:
+            with open(template_file, "rt", encoding="utf8") as chat_template_handle:
                 chat_templates[template_name] = chat_template_handle.read()
         if len(chat_templates) == 1 and "default" in chat_templates:
             init_kwargs["chat_template"] = chat_templates["default"]